Digital teaching system and screen monitoring method thereof

A technology of teaching system and screen, applied in the field of digital teaching system and its screen monitoring

Active Publication Date: 2015-02-11
CPT TECH GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a digital teaching system and its screen monitoring method to solve the problems faced by the prior art

Method used

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  • Digital teaching system and screen monitoring method thereof
  • Digital teaching system and screen monitoring method thereof
  • Digital teaching system and screen monitoring method thereof

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Embodiment Construction

[0030] The spirit of the present invention will be illustrated and described in detail below. Anyone with ordinary knowledge in the technical field can change and modify it by the technology taught in the present invention after understanding the preferred embodiments of the present invention, and it will not depart from it. spirit and scope of the invention. On the other hand, well-known components and steps have not been described in the embodiments in order not to limit the invention unnecessarily.

[0031] Please also refer to figure 1 and figure 2 , figure 1 It is a schematic diagram illustrating a digital teaching system 10 according to an embodiment of the present invention. figure 2 is drawn according to figure 1 A flow chart of the steps of the screen monitoring method 200 applied to the digital teaching system 10. Such as figure 1 and figure 2 As shown, a screen monitoring method 200 can be applied to a digital teaching system 10 . Therefore, when a studen...

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Abstract

Provided is a screen monitoring method. The screen monitoring method is applied to a digital teaching system. The method comprises that a screen picture of a teacher electronic device and a screen picture of a student electronic device are captured at the same time. Through a first image comparison method, the teacher picture and the student picture are compared to generate a first difference value. When the first difference value is greater than a first threshold value, the first difference value and a second threshold value are compared. When the first difference value is not greater than the second threshold value, through a second image comparison method, the teacher picture and the student picture are compared to generate a second difference value. When the first difference value is greater than the second threshold value or the second difference value is greater than a third threshold value, the screen picture, provided with an abnormal image, of the student electronic device is conveyed to the teacher electronic device.

Description

technical field [0001] The present invention relates to a system and its screen monitoring method, and in particular to a digital teaching system and its screen monitoring method. Background technique [0002] With the development and progress of science and technology, the popularization of computers has made people have at least one computer in their homes, which has also driven the development of the Internet, making people's daily life full of the Internet. [0003] In the past, the idea that people could only acquire knowledge from books has gradually disappeared due to the development of the Internet. Therefore, the use of computers through the Internet has created a situation where scholars can know the world without going out. However, the advancement of science and technology has also brought about changes in the times. The application level of the Internet has gradually integrated into the teaching field. In the past, teachers used chalk and blackboards to teach c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B5/14
Inventor 周品宏李宇宏
Owner CPT TECH GRP
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